14350520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 34007040

約数和(自身を除く): 19656520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 163, 248, 284, 310, 326, 355, 568, 620, 652, 710, 815, 1240, 1304, 1420, 1630, 2201, 2840, 3260, 4402, 5053, 6520, 8804, 10106, 11005, 11573, 17608, 20212, 22010, 23146, 25265, 40424, 44020, 46292, 50530, 57865, 88040, 92584, 101060, 115730, 202120, 231460, 358763, 462920, 717526, 1435052, 1793815, 2870104, 3587630, 7175260, 14350520]

約数ペア:

[(1, 14350520), (2, 7175260), (4, 3587630), (5, 2870104), (8, 1793815), (10, 1435052), (20, 717526), (31, 462920), (40, 358763), (62, 231460), (71, 202120), (124, 115730), (142, 101060), (155, 92584), (163, 88040), (248, 57865), (284, 50530), (310, 46292), (326, 44020), (355, 40424), (568, 25265), (620, 23146), (652, 22010), (710, 20212), (815, 17608), (1240, 11573), (1304, 11005), (1420, 10106), (1630, 8804), (2201, 6520), (2840, 5053), (3260, 4402)]